<?php

use TelegramBot\TelegramBotManager\BotManager;

// Load composer.
require_once __DIR__ . '/vendor/autoload.php';

try {
    $bot = new BotManager([
        // Vitals!
        'api_key'      => '12345:my_api_key',

        // Extras.
        'bot_username' => 'my_own_bot',
        'secret'       => 'super_secret',
        'webhook'      => [
            'url' => 'https://example.com/manager.php',
        ]
    ]);
    $bot->run();
} catch (\Exception $e) {
    echo $e->getMessage() . PHP_EOL;
}

$bot = new BotManager([
    // (string) Bot API key provided by @BotFather.
    'api_key' => '12345:my_api_key',
    ...
]);

$bot = new BotManager([
    ...
    // (string) Bot username that was defined when creating the bot.
    'bot_username'     => 'my_own_bot',

    // (string) A secret password required to authorise access to the webhook.
    'secret'           => 'super_secret',

    // (array) All options that have to do with the webhook.
    'webhook'          => [
        // (string) URL to the manager PHP file used for setting up the webhook.
        'url'             => 'https://example.com/manager.php',
        // (string) Path to a self-signed certificate (if necessary).
        'certificate'     => __DIR__ . '/server.crt',
        // (int) Maximum allowed simultaneous HTTPS connections to the webhook.
        'max_connections' => 20,
        // (array) List the types of updates you want your bot to receive.
        'allowed_updates' => ['message', 'edited_channel_post', 'callback_query'],
        // (string) Secret token to validate webhook requests.
        'secret_token'    => 'super_secret_token',
    ],

    // (bool) Only allow webhook access from valid Telegram API IPs.
    'validate_request' => true,
    // (array) When using `validate_request`, also allow these IPs.
    'valid_ips'        => [
        '1.2.3.4',         // single
        '192.168.1.0/24',  // CIDR
        '10/8',            // CIDR (short)
        '5.6.*',           // wildcard
        '1.1.1.1-2.2.2.2', // range
    ],

    // (array) All options that have to do with the limiter.
    'limiter'          => [
        // (bool) Enable or disable the limiter functionality.
        'enabled' => true,
        // (array) Any extra options to pass to the limiter.
        'options' => [
            // (float) Interval between request handles.
            'interval' => 0.5,
        ],
    ],

    // (array) An array of user ids that have admin access to your bot (must be integers).
    'admins'           => [12345],

    // (array) Mysql credentials to connect a database (necessary for [`getUpdates`](#using-getupdates-method) method!).
    'mysql'            => [
        'host'         => '127.0.0.1',
        'port'         => 3306,           // optional
        'user'         => 'root',
        'password'     => 'root',
        'database'     => 'telegram_bot',
        'table_prefix' => 'tbl_prfx_',    // optional
        'encoding'     => 'utf8mb4',      // optional
    ],

    // (array) List of configurable paths.
    'paths'            => [
        // (string) Custom download path.
        'download' => __DIR__ . '/Download',
        // (string) Custom upload path.
        'upload'   => __DIR__ . '/Upload',
    ],

    // (array) All options that have to do with commands.
    'commands'         => [
        // (array) A list of custom commands paths.
        'paths'   => [
            __DIR__ . '/CustomCommands',
        ],
        // (array) A list of all custom command configs.
        'configs' => [
            'sendtochannel' => ['your_channel' => '@my_channel'],
            'weather'       => ['owm_api_key' => 'owm_api_key_12345'],
        ],
    ],

    // (array) All options that have to do with cron.
    'cron'             => [
        // (array) List of groups that contain the commands to execute.
        'groups' => [
            // Each group has a name and array of commands.
            // When no group is defined, the default group gets executed.
            'default'     => [
                '/default_cron_command',
            ],
            'maintenance' => [
                '/db_cleanup',
                '/db_repair',
                '/message_admins Maintenance completed',
            ],
        ],
    ],

    // (string) Override the custom input of your bot (mostly for testing purposes!).
    'custom_input'     => '{"some":"raw", "json":"update"}',
]);

$bot = new BotManager([
    ...
    // Extras.
    'mysql' => [
        'host'         => '127.0.0.1',
        'port'         => 3306,           // optional
        'user'         => 'root',
        'password'     => 'root',
        'database'     => 'telegram_bot',
        'table_prefix' => 'tbl_prfx_',    // optional
        'encoding'     => 'utf8mb4',      // optional
    ],
]);

// In manager.php after $bot has been defined:
$bot->setCustomGetUpdatesCallback(function (ServerResponse $get_updates_response) {
    $results = array_filter((array) $get_updates_response->getResult());

    return sprintf('There are %d update(s)' . PHP_EOL, count($results));
});